| Pennsylvania Department of Environmental Protection |
Kathleen A McGinty, Terry R Bossert, John Hanger, J Scott Roberts, Richard Adams, Joe Umholtz, Gary Byron, Helen Humphreys, Jim Seif, David Hess, William Darr, Steven C Beckman, Mark Kiel |
| Chesapeake Energy |
Brian Grove, Jennifer Hoffman, Mike Brownell, Stephanie Timmermeyer, Jenn Pieper-Klein, Jessica Greathouse, Matthew Hammond, Brandon S Lynaugh |
| Colorado Energy and Carbon Management Commission |
David Neslin, Brian Macke, Perry Pearce, Mark Cutright, Joshua Epel, Matthew LePore |
| Office of the Governor of Pennsylvania |
Tom Ridge, Ed Rendell, Kathleen A McGinty, John Hanger |
| Ohio Environmental Protection Agency |
Jenn Pieper-Klein, Joseph Koncelik, Chris Jones |
| Pennsylvania Pipeline Infrastructure Task Force |
Terry R Bossert, John Hanger, Sarah Battisti |
| Railroad Commission of Texas |
Victor Carrillo, John Tintera, Rich Varela |
| Ohio Department of Natural Resources |
David Mustine, Thomas Tugend, Laura Jones |
| Wyoming Environmental Quality Council |
Kirby L Hedrick, F David Searle, Wendy Hutchinson |
| Colorado Oil & Gas Association |
F David Searle, Brian Macke |
| Element Partners |
Ed Rendell, Kathleen A McGinty |
| American Electric Power Company, Inc. |
Stephanie Timmermeyer, David Mustine |
| Susquehanna River Basin Commission |
Jennifer Hoffman, Mike Brownell |
| West Virginia Department of Environmental Protection (DEP) |
Stephanie Timmermeyer, Jessica Greathouse |
| Pennsylvania Environmental Council |
Brian Grove, Terry R Bossert |
| Range Resources Corporation |
K Scott Roy, Mark Kiel |
| New York State Department of Environmental Conservation |
Greg Sovas, John P Cahill |
| Chief Oil & Gas LLC |
Terry R Bossert, Richard Adams |
| Marcellus Shale Coalition |
Tom Ridge, Shari Williams |
| Environmental Protection Agency |
Jessica Greathouse, Jim Seif |